Grade 11 • Formula Set 3
Exponential & logarithmic formulas: growth/decay models, log rules, change of base, doubling time, half-life.
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Why it matters
- Model real growth/decay with the right exponential formula.
- Convert between log form and exponential form instantly.
- Simplify using product, quotient, and power log rules.
- Use change of base to evaluate any log on a calculator.
- Estimate doubling time and half-life in science & finance.
- Solve exponent equations by taking logs.
Tip: Variable in the exponent? Bring in logs.
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